package com.yxy.chatserver.constant;

/**
 * 消息状态常量
 */
public class MessageStatusConstant {
    /**
     * 已发送
     */
    public static final String SENT = "sent";
    /**
     * 已接收
     */
    public static final String RECEIVED = "received";
    /**
     * 已读
     */
    public static final String READ = "read";
}
